Also known as Salix alaxensis. The branch of an Alaska Willow tree, a species of willow.
This shows the leaf of the Almondleaf Willow, Salix amygdaloides, (Keeler, 1915).
Also known as Salix discolor. The branch of an American Willow, native throughout North America.
Also known as Salix lasiolepis. The branch of an Arroyo Willow tree, native to western and southwestern…
Also known as Salix bebbiana. The branch of a Beaked Willow, native to Canada and the northern United…
This shows the staminate flower of the Black Willow, Salix nigra, (Keeler, 1915).
This shows the pistillate flower of the Black Willow, Salix nigra, (Keeler, 1915).
Also known as Salix nigra. The branch of a Black Willow tree, native to eastern North America.
Also known as Salix bonplandiana. The branch of a Bonpland Willow, native to southern and southwest…
This shows the staminate aments of the cottonwood, Populus deltoides (Keeler, 1915).
Also known as Salix hookeriana. The branch of a Hooker's Willow tree, native to the west coast of North…
Also known as Salix lucida. The branch of a Pacific Willow tree, native to wetland habitats in northern…
Also known as Salix amygdaloides. The branch of a Peachleaf Willow tree, native to southern Canada and…
Also known as Salix laevigata. The branch of a Red Willow tree, native to Pacific Coastal California.
Also known as Salix cordata. The branch of a Sand Dune Willow, native to northeast North America.
Also known as Salix sitchensis. The branch of a Sitka Willow tree, native to northwestern North America.
"Willlow (Salix). Leafy branch, bearing two pistillate catkins. Staminate flower above, at the left;…
Also known as Salix taxifolia. The branch of a Yewleaf Willow, native to southern Mexico and the Pacific…